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Manual DFU related updates from sc_usb_audio

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This commit is contained in:
xross
2017-11-01 11:01:12 +00:00
parent d14275e9e4
commit c9d6ca1f9d
10 changed files with 2030 additions and 15 deletions
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12
host/xmosdfu/xmosdfu.cpp
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@@ -87,7 +87,10 @@ static int find_xmos_device(unsigned int id, unsigned int pid, unsigned int list
else
{
struct libusb_config_descriptor *config_desc = NULL;
libusb_get_active_config_descriptor(dev, &config_desc);
int ret = libusb_get_active_config_descriptor(dev, &config_desc);
if (ret != 0) {
return -1;
}
if (config_desc != NULL)
{
//printf("bNumInterfaces: %d\n", config_desc->bNumInterfaces);
@@ -97,7 +100,7 @@ static int find_xmos_device(unsigned int id, unsigned int pid, unsigned int list
const struct libusb_interface_descriptor *inter_desc = ((struct libusb_interface *)&config_desc->interface[j])->altsetting;
if (inter_desc->bInterfaceClass == 0xFE && inter_desc->bInterfaceSubClass == 0x1)
{
XMOS_DFU_IF = j;
XMOS_DFU_IF = inter_desc->bInterfaceNumber;
}
}
}
@@ -372,11 +375,6 @@ static unsigned int select_pid(char *device_pid)
int main(int argc, char **argv)
{
unsigned char dfuState = 0;
unsigned char nextDfuState = 0;
unsigned int timeout = 0;
unsigned char strIndex = 0;
unsigned int download = 0;
unsigned int upload = 0;
unsigned int revert = 0;